Residual pesticide analysis
by matty83 » Fri Oct 12, 2018 11:04 am
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0
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11928
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Last post by matty83
Fri Oct 12, 2018 11:04 am
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Dionex DX-500, Chromeleon dongle
by Conor909 » Fri Apr 27, 2018 4:46 am
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2
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14049
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Last post by megasoulflower
Sun Sep 09, 2018 8:07 pm
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Total TIC count, non volatiles
by powdernose2 » Tue Aug 14, 2018 11:15 pm
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2
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13485
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Last post by powdernose2
Sat Sep 01, 2018 8:45 am
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Connecting Welch XKR with Agilent 5890
by WillieBill » Sun Jul 08, 2018 10:22 pm
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6
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11059
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Last post by benhutcherson
Wed Aug 15, 2018 5:02 pm
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clogged column
by elizabeta.rus » Tue Jun 26, 2018 8:31 am
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4
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11302
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Last post by elizabeta.rus
Fri Jun 29, 2018 8:16 am
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Triple Quad and MassLynx beginner, MS, MS2-Scan
by NoraStern » Thu Feb 22, 2018 2:09 pm
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3
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10310
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Last post by NoraStern
Mon Jun 25, 2018 10:41 am
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quantifying morphine from poppy seeds
by pgg110374 » Thu Jun 07, 2018 11:28 pm
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1
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9479
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Last post by rb6banjo
Mon Jun 11, 2018 2:42 pm
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analytical method for the quantitative analysis of Emodin.
by restandrelax » Mon Jan 22, 2018 3:26 pm
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5
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10974
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Last post by AliceJ11
Mon May 07, 2018 8:07 am
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Anybody know the mean of "pptM"?
by Jaehwan Lee » Tue Sep 08, 2015 11:07 pm
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3
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10528
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Last post by Jaehwan Lee
Wed Apr 25, 2018 12:55 pm
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Book recommendation
by GuiHn » Fri May 26, 2017 11:20 pm
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8
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15386
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Last post by kircher
Wed Mar 07, 2018 6:31 am
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Advice re Medicine Testing
by RajB » Tue Feb 27, 2018 9:45 am
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1
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8317
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Last post by tom jupille
Tue Feb 27, 2018 5:54 pm
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External Calibration, Internal Calibration, Spike
by sohaib1 » Fri Feb 23, 2018 3:05 pm
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3
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9238
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Last post by sohaib1
Mon Feb 26, 2018 8:19 pm
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6th grade paper chromatography science fair project
by icecube » Fri Jan 08, 2010 10:08 pm
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6
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10785
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Last post by GOM
Sat Feb 24, 2018 6:01 pm
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How to prepare 0.05 M Acetate buffer pH 3.8?
by martian » Wed Dec 09, 2015 6:53 am
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14
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22751
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Last post by mattmullaney
Thu Jan 11, 2018 3:02 pm
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Trying to decide whether to do GC setup or just use outside
by GeekSpirits » Fri Dec 29, 2017 2:52 am
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4
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7158
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Last post by mattmullaney
Wed Jan 03, 2018 3:41 pm
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Calculate concentration
by snhafizai » Sun Nov 26, 2017 4:40 pm
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11
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18678
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Last post by Peter Apps
Thu Nov 30, 2017 2:02 pm
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Abscisic acid quantitation
by osp001 » Mon Nov 27, 2017 4:56 pm
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2
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6360
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Last post by lmh
Tue Nov 28, 2017 5:40 pm
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Agilent ChemStation mAU
by CASmipsalus » Tue Oct 10, 2017 7:37 am
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3
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8591
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Last post by lmh
Mon Oct 16, 2017 4:40 pm
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Engineer trying to play chemist with cannabis testing
by theller85 » Mon Sep 18, 2017 10:17 pm
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3
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7481
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Last post by rb6banjo
Thu Oct 05, 2017 6:05 pm
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coulometer
by mohammad » Mon Mar 18, 2013 10:09 pm
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11
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10197
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Last post by Vishnu Deo
Wed Oct 04, 2017 4:43 pm
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Calculating change (%) of concentration from peak area
by GC-td123 » Sat Sep 30, 2017 4:02 pm
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2
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11046
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Last post by Peter Apps
Mon Oct 02, 2017 4:02 pm
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Detector Response(Empower/OpenLab)
by GuiHn » Tue Aug 29, 2017 11:06 pm
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5
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8376
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Last post by GuiHn
Sat Sep 02, 2017 12:12 am
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HPLC-UV method for nucleotides
by ikik » Tue Aug 01, 2017 2:33 pm
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4
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8211
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Last post by HPLC chemist
Fri Aug 04, 2017 6:04 pm
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Difference between delay and void volume
by GIRI BABU » Wed Mar 20, 2013 5:25 pm
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3
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10351
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Last post by tom jupille
Sun Jul 30, 2017 8:58 pm
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Reporting data below LOQ but greater than LOD
by mallory » Tue Jul 11, 2017 7:40 pm
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4
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8502
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Last post by lmh
Mon Jul 17, 2017 10:47 am
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HPLC sample result quantification
by muller8972 » Wed Jul 12, 2017 6:23 am
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7
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8450
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Last post by muller8972
Mon Jul 17, 2017 10:26 am
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HPLC Detector Response
by Farooq117 » Mon Jul 10, 2017 3:05 pm
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1
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7867
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Last post by tom jupille
Tue Jul 11, 2017 2:09 am
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New hobby chromatographer
by KalleMP » Fri Feb 17, 2017 7:41 am
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2
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7541
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Last post by GOM
Thu Jun 29, 2017 3:50 pm
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Chrompack PCI V5.16
by CStudent » Fri Jun 16, 2017 1:12 pm
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2
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6591
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Last post by CStudent
Tue Jun 27, 2017 12:57 pm
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MassHunter Zero Peak
by ucanmoruk » Mon Jun 19, 2017 7:50 pm
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0
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6634
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Last post by ucanmoruk
Mon Jun 19, 2017 7:50 pm
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Need help in writing an argumentative essay
by HPLC chemist » Mon Jun 12, 2017 1:37 pm
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1
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7234
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Last post by tom jupille
Tue Jun 13, 2017 12:15 am
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Rotary evaporator waste solvent , any benefit?
by Fraish » Thu Apr 27, 2017 10:54 am
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3
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8223
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Last post by James_Ball
Fri Jun 09, 2017 9:53 pm
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VERY basic question about installing thermometers
by javinh » Fri Apr 21, 2017 8:41 pm
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7
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8612
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Last post by javinh
Tue Apr 25, 2017 8:13 pm
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Injecting water sample to GC-FID?
by Fraish » Thu Apr 20, 2017 3:00 pm
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7
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18018
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Last post by Fraish
Mon Apr 24, 2017 9:27 pm
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"HPLC Boot Camp" May 9-13
by tom jupille » Mon Apr 18, 2016 11:08 pm
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2
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11257
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Last post by tom jupille
Sun Apr 09, 2017 5:24 am
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Volatile Organic Compounds
by ucanmoruk » Sat Apr 01, 2017 5:44 pm
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1
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6130
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Last post by rb6banjo
Mon Apr 03, 2017 1:17 pm
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Calibration Uncertainty
by ucanmoruk » Sat Apr 01, 2017 5:58 pm
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3
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7128
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Last post by Peter Apps
Sat Apr 01, 2017 8:16 pm
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ISD
by aya » Sun Mar 26, 2017 2:28 am
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4
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6312
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Last post by dblux_
Mon Mar 27, 2017 12:05 pm
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lcmsms beginner
by aya » Mon Mar 13, 2017 6:55 am
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7
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7455
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Last post by aya
Sun Mar 26, 2017 2:02 am
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chromatography terminology problem
by chemgc779 » Sun Feb 05, 2017 7:00 am
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3
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7116
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Last post by chemgc779
Sun Feb 12, 2017 5:32 am
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unknown volume hplc
by 123jayne » Thu Feb 09, 2017 5:24 pm
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5
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7075
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Last post by tom jupille
Fri Feb 10, 2017 4:42 pm
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Nail Polish Analysis via LCMS, GCMS
by vanene1313 » Mon Feb 06, 2017 2:00 am
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0
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5531
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Last post by vanene1313
Mon Feb 06, 2017 2:00 am
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column bleed in GC
by chemgc779 » Sat Jan 28, 2017 12:44 pm
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1
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6576
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Last post by GOM
Sun Jan 29, 2017 8:15 pm
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HPLC VS GC
by 123jayne » Fri Jan 27, 2017 2:51 pm
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1
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6104
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Last post by Steve Reimer
Fri Jan 27, 2017 5:22 pm
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hplc retention question
by 123jayne » Thu Jan 12, 2017 2:07 pm
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2
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6419
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Last post by Hollow
Thu Jan 12, 2017 10:51 pm
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Pump problem
by Emi » Fri Mar 25, 2016 4:26 pm
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7
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8431
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Last post by imemil
Mon Nov 28, 2016 11:52 am
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Importance of HPLC detector
by sirus » Fri Sep 02, 2016 3:25 pm
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3
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6982
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Last post by sirus
Sat Nov 26, 2016 3:31 am
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Seek help in finding good LC-MS book
by Fraish » Mon Oct 31, 2016 9:35 pm
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4
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10779
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Last post by lmh
Thu Nov 24, 2016 3:58 pm
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Seek suggestion on LC-MS configuration
by arnabroy81 » Thu Oct 20, 2016 10:33 am
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4
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6058
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Last post by arnabroy81
Mon Oct 31, 2016 7:40 am
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Land is contaminated what to do ?
by Fraish » Thu Oct 20, 2016 3:28 pm
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5
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5799
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Last post by Fraish
Tue Oct 25, 2016 2:29 pm
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